Evaluation of pepper fruits based on fruit physical and chemical characteristics / Avaliação de frutos de pimenta com base nas características físicas e químicas dos frutos

Detalhes bibliográficos
Autor(a) principal: Moulin, Monique Moreira
Data de Publicação: 2020
Outros Autores: Lacerda Pirovani, Raissa Olmo, Valadares, Fernanda Vargas, Emerick Silva, Larícia Olária, Santos, Talles de Oliveira, Menini, Luciano, Santos Júnior, Alexandre Cristiano
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Veras
Texto Completo: https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/19269
Resumo: The modernization of agriculture associated with the abandonment of agricultural activities has caused the loss of genetic diversity in crops such as pepper. The characterization and evaluation of pepper germplasm allows to indicate plants with potential for immediate use for farmers, as well as to identify accessions with interesting traits for plant breeding. In this sense, the present study aimed to characterize 40 accessions of pepper from the Germplasm Collection Instituto Federal do Espírito Santo (IFES) - Campus de Alegre, collected in the South and Mountain ranges of the State of Espírito Santo, based on physical-chemical descriptors. The experiment was maintained under field conditions in IFES Experimental farm, with six fruits - completely ripe and still firm - randomly harvested of each genotype. The physical-chemical characterization was carried out at the Laboratory of Bromatology and Applied Chemistry at IFES, to evaluate the traits of moisture, total soluble solids, total titratable acidity, pH and ash content. Subsequently, the study of genetic diversity was carried out by the UPGMA method to obtain the dendrogram, based in Mahalanobis matrix of dissimilarity. The Singh's analysis was performed to ascertain the relative contribution of each physical-chemical characteristic for the genetic divergence. For the evaluated traits, an average variation was observed between the accessions, which can be correlated with the constant exchange of seeds between rural producers in regions of the collection. For the analysis of genetic diversity, the UPGMA technique was efficient in adjusting the distances, with a cophenetic correlation of 0.86 and the formation of six groups. Through the measure of genetic dissimilarity between the accession pairs, expressed by the generalized Mahalanobis distance (D2), it was found that the most distant genotypes are IFES 08 and IFES 22, with a distance of 52.04, while the accessions IFES 23 and IFES 31 were considered the closest genetically, with a distance of 0.09. Singh's method indicated that total titratable acidity (28.48%), followed by total soluble solids (21.71%) were the traits that most contributed to genetic divergence. It was found that the physical-chemical characterization was efficient to estimate the genetic diversity between the accessions, showing medium divergence, being an important tool for the knowledge and use of the accessions traditionally cultivated in the State of Espírito Santo. 
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spelling Evaluation of pepper fruits based on fruit physical and chemical characteristics / Avaliação de frutos de pimenta com base nas características físicas e químicas dos frutosbromatologicalCapsicumgenetic resourcesgermoplasm characterization.The modernization of agriculture associated with the abandonment of agricultural activities has caused the loss of genetic diversity in crops such as pepper. The characterization and evaluation of pepper germplasm allows to indicate plants with potential for immediate use for farmers, as well as to identify accessions with interesting traits for plant breeding. In this sense, the present study aimed to characterize 40 accessions of pepper from the Germplasm Collection Instituto Federal do Espírito Santo (IFES) - Campus de Alegre, collected in the South and Mountain ranges of the State of Espírito Santo, based on physical-chemical descriptors. The experiment was maintained under field conditions in IFES Experimental farm, with six fruits - completely ripe and still firm - randomly harvested of each genotype. The physical-chemical characterization was carried out at the Laboratory of Bromatology and Applied Chemistry at IFES, to evaluate the traits of moisture, total soluble solids, total titratable acidity, pH and ash content. Subsequently, the study of genetic diversity was carried out by the UPGMA method to obtain the dendrogram, based in Mahalanobis matrix of dissimilarity. The Singh's analysis was performed to ascertain the relative contribution of each physical-chemical characteristic for the genetic divergence. For the evaluated traits, an average variation was observed between the accessions, which can be correlated with the constant exchange of seeds between rural producers in regions of the collection. For the analysis of genetic diversity, the UPGMA technique was efficient in adjusting the distances, with a cophenetic correlation of 0.86 and the formation of six groups. Through the measure of genetic dissimilarity between the accession pairs, expressed by the generalized Mahalanobis distance (D2), it was found that the most distant genotypes are IFES 08 and IFES 22, with a distance of 52.04, while the accessions IFES 23 and IFES 31 were considered the closest genetically, with a distance of 0.09. Singh's method indicated that total titratable acidity (28.48%), followed by total soluble solids (21.71%) were the traits that most contributed to genetic divergence. It was found that the physical-chemical characterization was efficient to estimate the genetic diversity between the accessions, showing medium divergence, being an important tool for the knowledge and use of the accessions traditionally cultivated in the State of Espírito Santo. Brazilian Journals Publicações de Periódicos e Editora Ltda.2020-11-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/1926910.34117/bjdv6n10-745Brazilian Journal of Development; Vol. 6 No. 10 (2020); 84214-84216Brazilian Journal of Development; Vol. 6 Núm. 10 (2020); 84214-84216Brazilian Journal of Development; v. 6 n. 10 (2020); 84214-842162525-8761reponame:Revista Verasinstname:Instituto Superior de Educação Vera Cruz (VeraCruz)instacron:VERACRUZenghttps://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/19269/15460Copyright (c) 2020 Brazilian Journal of Developmentinfo:eu-repo/semantics/openAccessMoulin, Monique MoreiraLacerda Pirovani, Raissa OlmoValadares, Fernanda VargasEmerick Silva, Larícia OláriaSantos, Talles de OliveiraMenini, LucianoSantos Júnior, Alexandre Cristiano2021-02-04T12:50:26Zoai:ojs2.ojs.brazilianjournals.com.br:article/19269Revistahttp://site.veracruz.edu.br:8087/instituto/revistaveras/index.php/revistaveras/PRIhttp://site.veracruz.edu.br:8087/instituto/revistaveras/index.php/revistaveras/oai||revistaveras@veracruz.edu.br2236-57292236-5729opendoar:2024-10-15T16:10:56.640335Revista Veras - Instituto Superior de Educação Vera Cruz (VeraCruz)false
dc.title.none.fl_str_mv Evaluation of pepper fruits based on fruit physical and chemical characteristics / Avaliação de frutos de pimenta com base nas características físicas e químicas dos frutos
title Evaluation of pepper fruits based on fruit physical and chemical characteristics / Avaliação de frutos de pimenta com base nas características físicas e químicas dos frutos
spellingShingle Evaluation of pepper fruits based on fruit physical and chemical characteristics / Avaliação de frutos de pimenta com base nas características físicas e químicas dos frutos
Moulin, Monique Moreira
bromatological
Capsicum
genetic resources
germoplasm characterization.
title_short Evaluation of pepper fruits based on fruit physical and chemical characteristics / Avaliação de frutos de pimenta com base nas características físicas e químicas dos frutos
title_full Evaluation of pepper fruits based on fruit physical and chemical characteristics / Avaliação de frutos de pimenta com base nas características físicas e químicas dos frutos
title_fullStr Evaluation of pepper fruits based on fruit physical and chemical characteristics / Avaliação de frutos de pimenta com base nas características físicas e químicas dos frutos
title_full_unstemmed Evaluation of pepper fruits based on fruit physical and chemical characteristics / Avaliação de frutos de pimenta com base nas características físicas e químicas dos frutos
title_sort Evaluation of pepper fruits based on fruit physical and chemical characteristics / Avaliação de frutos de pimenta com base nas características físicas e químicas dos frutos
author Moulin, Monique Moreira
author_facet Moulin, Monique Moreira
Lacerda Pirovani, Raissa Olmo
Valadares, Fernanda Vargas
Emerick Silva, Larícia Olária
Santos, Talles de Oliveira
Menini, Luciano
Santos Júnior, Alexandre Cristiano
author_role author
author2 Lacerda Pirovani, Raissa Olmo
Valadares, Fernanda Vargas
Emerick Silva, Larícia Olária
Santos, Talles de Oliveira
Menini, Luciano
Santos Júnior, Alexandre Cristiano
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Moulin, Monique Moreira
Lacerda Pirovani, Raissa Olmo
Valadares, Fernanda Vargas
Emerick Silva, Larícia Olária
Santos, Talles de Oliveira
Menini, Luciano
Santos Júnior, Alexandre Cristiano
dc.subject.por.fl_str_mv bromatological
Capsicum
genetic resources
germoplasm characterization.
topic bromatological
Capsicum
genetic resources
germoplasm characterization.
description The modernization of agriculture associated with the abandonment of agricultural activities has caused the loss of genetic diversity in crops such as pepper. The characterization and evaluation of pepper germplasm allows to indicate plants with potential for immediate use for farmers, as well as to identify accessions with interesting traits for plant breeding. In this sense, the present study aimed to characterize 40 accessions of pepper from the Germplasm Collection Instituto Federal do Espírito Santo (IFES) - Campus de Alegre, collected in the South and Mountain ranges of the State of Espírito Santo, based on physical-chemical descriptors. The experiment was maintained under field conditions in IFES Experimental farm, with six fruits - completely ripe and still firm - randomly harvested of each genotype. The physical-chemical characterization was carried out at the Laboratory of Bromatology and Applied Chemistry at IFES, to evaluate the traits of moisture, total soluble solids, total titratable acidity, pH and ash content. Subsequently, the study of genetic diversity was carried out by the UPGMA method to obtain the dendrogram, based in Mahalanobis matrix of dissimilarity. The Singh's analysis was performed to ascertain the relative contribution of each physical-chemical characteristic for the genetic divergence. For the evaluated traits, an average variation was observed between the accessions, which can be correlated with the constant exchange of seeds between rural producers in regions of the collection. For the analysis of genetic diversity, the UPGMA technique was efficient in adjusting the distances, with a cophenetic correlation of 0.86 and the formation of six groups. Through the measure of genetic dissimilarity between the accession pairs, expressed by the generalized Mahalanobis distance (D2), it was found that the most distant genotypes are IFES 08 and IFES 22, with a distance of 52.04, while the accessions IFES 23 and IFES 31 were considered the closest genetically, with a distance of 0.09. Singh's method indicated that total titratable acidity (28.48%), followed by total soluble solids (21.71%) were the traits that most contributed to genetic divergence. It was found that the physical-chemical characterization was efficient to estimate the genetic diversity between the accessions, showing medium divergence, being an important tool for the knowledge and use of the accessions traditionally cultivated in the State of Espírito Santo. 
publishDate 2020
dc.date.none.fl_str_mv 2020-11-03
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/19269
10.34117/bjdv6n10-745
url https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/19269
identifier_str_mv 10.34117/bjdv6n10-745
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/19269/15460
dc.rights.driver.fl_str_mv Copyright (c) 2020 Brazilian Journal of Development
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Brazilian Journal of Development
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Brazilian Journals Publicações de Periódicos e Editora Ltda.
publisher.none.fl_str_mv Brazilian Journals Publicações de Periódicos e Editora Ltda.
dc.source.none.fl_str_mv Brazilian Journal of Development; Vol. 6 No. 10 (2020); 84214-84216
Brazilian Journal of Development; Vol. 6 Núm. 10 (2020); 84214-84216
Brazilian Journal of Development; v. 6 n. 10 (2020); 84214-84216
2525-8761
reponame:Revista Veras
instname:Instituto Superior de Educação Vera Cruz (VeraCruz)
instacron:VERACRUZ
instname_str Instituto Superior de Educação Vera Cruz (VeraCruz)
instacron_str VERACRUZ
institution VERACRUZ
reponame_str Revista Veras
collection Revista Veras
repository.name.fl_str_mv Revista Veras - Instituto Superior de Educação Vera Cruz (VeraCruz)
repository.mail.fl_str_mv ||revistaveras@veracruz.edu.br
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